Cremona's table of elliptic curves

9900 = 2² · 3² · 5² · 11

Field	Data	Notes
Atkin-Lehner	2- 3+ 5- 11-	Signs for the Atkin-Lehner involutions
Class	9900g	Isogeny class
Conductor	9900	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	76212576000 = 28 · 39 · 53 · 112	Discriminant
Eigenvalues	2- 3+ 5-  0 11- -2 -6 -2	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-1215,-9450]	[a1,a2,a3,a4,a6]
j	314928/121	j-invariant
L	1.6706932583207	L(r)(E,1)/r!
Ω	0.83534662916036	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	39600ck2 9900d2 9900f2 108900q2	Quadratic twists by: -4 -3 5 -11

Hecke Eigenvalues for elliptic curve 9900g2

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
-	+	-	0	-	-2	-6	-2	4	2	4	8	-2	-12	8	-6	0	14	-12	12	6	-6	-14	0	12

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Quadratic twists for elliptic curve 9900g2

-4	-3	5	-11
39600ck2	9900d2	9900f2	108900q2

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Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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